Daging Sapi Beijing

Bahan-bahan (6 porsi)

• 1 pound flank steak, (cut into strips)
• 1 large egg
• 3 tablespoons soy sauce
• 5 tablespoons cornstarch, (divided)
• ½ cup vegetable oil
• 1 large red bell pepper, (chopped into 1 inch pieces)
• ½ yellow onion, (diced)
• ⅓ cup brown sugar
• ¼ cup rice vinegar
• ¼ cup tomato paste
• ¼ cup sweet chili sauce
• 3 tablespoons soy sauce
• 2 tablespoons hoisin sauce
• 2 teaspoons onion powder
• 2 teaspoons garlic powder